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A 62-year-old former smoker presented with a 20-year history of breathlessness that worsened when she lay flat and particularly when she swam. Chest radiography (Panel A) showed an elevated left hemidiaphragm and a mediastinal shift to the right. Fluoroscopy revealed a paradoxical movement of the left hemidiaphragm. Spirometry demonstrated a forced vital capacity of 1.28 liters when the patient was supine that increased to 1.44 liters when she stood. Magnetic resonance imaging of the chest (Panel B) revealed a defect in the left hemidiaphragm (black arrows), with herniation of the stomach and colon (white arrow) into the chest. Congenital diaphragmatic . . . [Full Text of this Article] |